/* SAGA-OS: The Sovereign Agentic Operating System */

:root {
    --os-blur: blur(25px) saturate(180%);
    --os-bg: rgba(10, 10, 25, 0.4);
    --os-border: 1px solid rgba(255, 255, 255, 0.1);
    --os-accent: #00ffaa;
    --os-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #050510 url('https://images.unsplash.com/photo-1639762681485-074b7f938ba0?q=80&w=2832&auto=format&fit=crop') no-repeat center center;
    background-size: cover;
    font-family: 'Inter', sans-serif;
}

#desktop {
    width: 100vw;
    height: 100vh;
    position: relative;
    padding: 20px;
}

/* Icon Grid */
.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 100px);
    grid-template-rows: repeat(auto-fill, 100px);
    gap: 20px;
}

.desktop-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    border-radius: 12px;
    transition: background 0.2s;
    user-select: none;
}

.desktop-icon:hover {
    background: rgba(255, 255, 255, 0.1);
}

.icon-img {
    width: 50px;
    height: 50px;
    margin-bottom: 8px;
    background: var(--os-bg);
    backdrop-filter: var(--os-blur);
    border: var(--os-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.icon-label {
    font-size: 11px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    font-weight: 500;
}

/* Windows */
.window {
    position: absolute;
    min-width: 400px;
    min-height: 300px;
    background: var(--os-bg);
    backdrop-filter: var(--os-blur);
    border: var(--os-border);
    border-radius: 16px;
    box-shadow: var(--os-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 100;
}

.window-header {
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    cursor: move;
}

.window-title {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.window-controls {
    display: flex;
    gap: 8px;
}

.control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
}

.dot-close { background: #ff5f56; }
.dot-min { background: #ffbd2e; }
.dot-max { background: #27c93f; }

.window-content {
    flex: 1;
    padding: 0;
    background: transparent;
}

.window-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
}

/* Taskbar */
#taskbar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    height: 60px;
    padding: 0 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: var(--os-blur);
    border: var(--os-border);
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2000;
}

.taskbar-item {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s;
}

.taskbar-item:hover {
    transform: translateY(-5px) scale(1.1);
}

/* Phase 51: Global Pulse */
.status-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 25px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.status-pulse {
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 3px;
    color: #00ffaa;
    text-transform: uppercase;
    animation: singularity-pulse 2s infinite;
}

@keyframes singularity-pulse {
    0% { opacity: 0.4; text-shadow: 0 0 5px #00ffaa; }
    50% { opacity: 1; text-shadow: 0 0 20px #00ffaa, 0 0 40px #00ffaa; }
    100% { opacity: 0.4; text-shadow: 0 0 5px #00ffaa; }
}